Tokyo 2020

Ten Years Later Guenat Still Bringing Energy, New Tech to the Mat 

Thursday, April 2, 2020 - 16:16 By Tim Foley

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CORSIER-SUR-VEVEY, Switzerland (April 2) – Everything today feels obvious: a livestream to watch, Arena to follow results, and Athena to manage tournament entries. But ten years ago the sport of wrestling had none of these fan-friendly organizational efforts in place.

“We were in a very different time when I arrived in Corsier,” said Sébastien Guenat who arrived in 2010 as a webmaster to what was then FILA. “We were building a new website for each tournament using Joomla.”

While much has changed in recent years, Guenat has remained a constant in Corsier and at events around the world. This week marks his ten year work anniversary and when looking back at what’s changed at the organizational level Guenat has had his hands in many of the sport’s most important innovations, but thinks the driving force has always been one thing.

“Fairness has always been our mission. We wanted to make sure that everything we do makes it easier for the athletes to compete, the national federations to participate, and for fans to follow along,” said Guenat. “I don’t think we are done, but we have made good progress.”
 

After FILA adopted new leadership in 2013 and changed to United World Wrestling in 2015 Guenat’s first effort was to create a draw system that was totally randomized. “We use to grab balls out of a bag, which is not the right way to do things,” said Guenat.

To make the process fair Guenat created a randomizer which generated numbers between 1-99 and assigned them to the various entrants. Coaches were allowed to press the button to create the number. This year that system was replaced by blockchain technology which provides absolute random assignment and a method by which fans, coaches, and officials could check the blockchain.

“I’m very happy with the progress for our draws,” said Guenat. "Manu (Veyrat) has been a very important part of all our developments, along with and Csaba (Virag) and Youssef (Bouaziz)."

Following the 2016 Rio Games the UWW bureau tasked Guenat to create a system to randomly assign referees using a system of inputs to ensure a fair outcome. The task was difficult, but in 2020 Guenat and Veyrat believe it's been optimized to the benefit of wrestlers, fans, and even referees.

While fairness has always been the aim, the building blocks of the organization also needed improvement. The new website was launched in 2015, which also hosted Arena a results and tournament management software that helped organize information. It was also given out to free to all interested national federations.

When Arena first launched there was a delay in adoption by federations. At one tournament the organizers had no cables with which to connect the computers to the internet. After some jostling the organizers returned the next day with hundreds of feet – everything Guenat and the team needed.

“They robbed a local school,’ Guenat said flatly. “We got great internet but the school probably didn’t have it again for several months.”

Guenat is quick to point out that the IT team's success at implementing Arena, livestreaming and Athena rests on the hard work of a large international team of up to 16 IT externals that travel to every event and help keep the standards established by headquarters.

"They do the most work," said Guenat. Wrestling is very fortunate to have that staff willing to travel and work so hard for the sport."

Arena has been a gift for fans and organizers, but the development of Athena might prove to be Guenat and the IT teams biggest accomplishment to date. The software logs each wrestler, national federation member, and staff member for each tournament and national federation in the world. Federations can purchase licenses, log their flight arrivals, and pay their entry fees right on Athena.

“For a long time you never knew who would show up to a tournament,” said Guenat. “The organizers could have 100 entries, or 1000. Nobody knew. It’s insane to think about!”

To make these improvements has meant that Guenat has needed to travel around the world dozens of times. Using an app called Wipolo, Guenat knows his exact stats: 63 countries, 116 trips, and an incredible 1,468,876 km traveled in the past ten years. And that’s meant a lot fo time away from home, but also some positive experiences on the road.

“I love working in Japan. Everything works the first time and the food is great,” said Guenat. "Nightlife is also good if you have a free moment."

Though he didn’t mention his less-than-favorite trips, Guenat looks more fondly on locations that allow him to finish his work, enjoy good food, and have great local staff. ‘We spend a lot of time on the road. It’s nice to have things be easier sometime.”

Guenat isn’t stopping anytime soon. In addition to advising the IOC’s boxing commission and working within international sports IT-based commissions, he’s also working on getting everything into the cloud. “We can already do more than ever before with our work in the cloud, With COVID-19 it’s been an advantage to have so much available for our international staff,” said Guenat. 

Next up is optimizing 4D Replay (up to 80 cameras around a mat) and maybe further down the road adding some wearable technologies to monitor heart rate of athletes and get better information. IN the immediate future is possibly the biggest project launch of the IT director’s career – a complete, interactive, up-to-date database complete with all videos, photos, and stats of every wrestler in the world.

“We are almost finished,” said Guenat. “This project feels like it’s taken my whole ten years, but I know when it is done we will ask ‘How did we live without this?’”

#WrestleSamokov

Onishi repeats as U20 world champ; Blaze wins 61kg gold

Wednesday, August 20, 2025 - 21:52 By Vinay Siwach

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SAMOKOV, Bulgaria (August 20) -- Four bouts, a combined score of 40-0, and a total time on the mat of five minutes and 24 seconds -- all matches finished inside the first period.

Sakura ONISHI (JPN) put on one of the most dominant performances at the World U20 Championships, becoming a two-time world champion by winning the 59kg gold in Samokov, Bulgaria, on Wednesday.

The Japanese wrestling phenom spent less time on the mat than a full six-minute wrestling match and won all bouts with a 10-0 score, just like she did in 2024. Onishi has now outscored her opponents 80-0 over the two tournaments.

After three wins on Tuesday, Onishi faced Karin SAMUELSSON (SWE) in the final. She locked Samuelsson's legs around her head, turning her four times after the takedown. She used the technique on three of her four wins.

"I didn't want to finish quickly. I wanted to focus on winning each point and play the match with that focus," Onishi said.

Onishi feels that she has improved technically since last year, especially after winning the senior Asian Championships in which she faced stiff competition.

"I've been working on improving in various ways," she said. "I wanted to aim even higher in terms of technique and physical strength. The fact that I wasn't defeated in the senior category boosted my confidence. Winning the Asian Championships and Ranking Tournament in Tirana also boosted my confidence."

Sakura ONISHI (JPN)Sakura ONISHI (JPN) uses her trademark lace against Karin SAMUELSSON (SWE) in the 59kg final. (Photo: United World Wrestling / Amirreza Aliasgari)

Next for Onishi is the senior World Championships in September as she prepares to win the world title in Zagreb as well. To prepare for that she wanted to test herself again in this age group.

"The World Championships are coming up, and I think this category is just one step in the process," she said. "I think I've taken a good step forward, and I definitely want to win the senior World Championships."

Ray HOSHINO (JPN)Ray HOSHINO (JPN) works on a takedown against SRISHTI (IND) in the 68kg final. (Photo: United World Wrestling / Amirreza Aliasgari)

Japan won its second gold medal through Ray HOSHINO (JPN), who also won her second World U20 title. Hoshino, the 2023 world U20 champion, showed no signs of rust in her 7-0 hammering of SRISHTI (IND) in the 68kg final in Samokov.

Srishti, a returning bronze medalist, tried to score on Hoshino, but the Japanese wrestler overpowered her and clearly had a better game plan for the final bout.

Hoshino scored the first takedown of the final and then added a step-out to take a 3-0 lead. She then scored a go-behind to extend her lead to 5-0 at the break. An ankle pick during Srishti's attack gave Hoshino her third takedown of the match and a 7-0 lead she kept until the end.

India crowned one champion on Wednesday when TAPSYA (IND) defeated the European U20 champion, Felicitas Domajeva (NOR), 5-2, to win the 57kg gold medal.

In a match decided by a single move, Tapsya scored a takedown and used an arm-bar to pin Domajeva, who survived the attempt but fell behind 5-0 as she had already conceded a point for passivity.

In the final seconds of the bout, Domajeva scored a takedown, but it was harmless to Tapsya, who defended any turn attempts to win 5-2 and India's first gold in Samokov.

The loss ended hopes for Domajeva to win the first world U20 gold medal for Norway in 37 years. She had became the first Norway wrestler to enter the World U20 Championships final in Women's Wrestling in 15 years.

Marcus BLAZE (USA)Marcus BLAZE (USA) celebrates, like his roommate at Penn State Masanosuke ONO (JPN), after winning the 61kg final. (Photo: United World Wrestling / Kadir Caliskan)

U.S. defends Freestyle title

Marcus BLAZE (USA) upgraded his bronze medal from last year to a gold medal, and Maxwell MCENELLY (USA) won the gold medal in the 86 kg weight class as the United States successfully defended its freestyle team title at the World U20 Championships. With five gold medals, the U.S. had its best showing in the competition's history since 1984.

Blaze, who lost to the Japanese world champion Masanosuke ONO (JPN) last year, defeated a former world U17 champion Ahora KHATERI (USA), 10-0, in the final, his fourth win via technical superiority.

With his gold medals at the World U17 and U20 Championships, Blaze joins an elite group of wrestlers who have won world titles at both the U17 and U20 levels.

In Samokov, Blaze demonstrated that he will be a formidable opponent at the senior level as well. He wrestled with solid positioning and scored with various techniques. In the final match, he wrestled Khateri patiently, scoring five stepouts in the first period. A caution against Khateri made it 6-0, and then a go-behind and turn by Blaze made it 10-0.

"I feel good," Blaze said. "I wrestled pretty well. Throughout the tournament, I just kept getting better and better. I feel good about it. Our coaches gave me a game plan, and I stuck to it."

Before the final match, Blaze received a text message from his high school coach, Scott BURNETT, who explained Khateri's wrestling style and told Blaze to "suffocate" his opponent.

"When I was really young, my coach always said to be in a great position the whole time," he said. "Before the final, he told me to suffocate my opponent, and I feel like that's what I did out there."

Marcus BLAZE (USA)Marcus BLAZE (USA) is now a world U17 and U20 champion. (Photo: United World Wrestling / Kadir Caliskan)

In his international career, Blaze has lost only once — to Ono in 2024 — but now, both wrestlers train at Penn State in the United States. After winning the gold medal, Blaze imitated Ono's 2024 celebration after the Japanese had won gold at the U20 World Championships.

"I live with Ono; he's my roommate," Blaze said. "He's a great person. At that time, he was just way better. I'm thankful to be able to wrestle with him every single day."

The second gold medal for the U.S. came from McEnelly, who defeated Bozigit ISLAMGEREEV (UWW) 8-0 at 86 kg.

McEnelly prevented Islamgereev from attacking his legs and wrestled at a fast pace throughout the final. He scored four takedowns to shut out Islamgereev.

RESULTS

Women's Wrestling

57kg
GOLD: TAPSYA (IND) df. Felicitas DOMAJEVA (NOR), 5-2

BRONZE: Dolzhon TSYNGUEVA (UWW) df. Sowaka UCHIDA (JPN), via inj. def.
BRONZE: Anna STRATAN (KAZ) df. Tindra DALMYR (SWE), 9-3

59kg
GOLD: Sakura ONISHI (JPN) df. Karin SAMUELSSON (SWE), 10-0

BRONZE: Hiunai HURBANOVA (AZE) df. Ella FINDING (CAN), 4-1
BRONZE: Yifan ZHU (CHN) df. Aubre KRAZER (USA), 5-3

68kg
GOLD: Ray HOSHINO (JPN) df. SRISHTI (IND), 7-0

BRONZE: Eduarda RODRIGUES BATISTA (BRA) df. Laura KOEHLER (GER), via fall
BRONZE: Odzaya ERDENEBAT (MGL) df. Oleksandra RYBAK (UKR), 9-8

Freestyle

61kg
GOLD: Marcus BLAZE (USA) df. Ahora KHATERI (IRI), 10-0

BRONZE: Omar AYOUB (PUR) df. Adlan SAITIEV (UWW), 8-6
BRONZE: Magomedkhan MAGAMEDKHANOV (UWW) df. Sargis BEGOYAN (ARM), 12-11

86kg
GOLD: Maxwell MCENELLY (USA) df. Bozigit ISLAMGEREEV (UWW), 8-0

BRONZE: Abolfazl RAHMANI (IRI) df. Razmik YEPREMYAN (ARM), 4-2
BRONZE: Ahmet YAGAN (TUR) df. Ryogo ASANO (JPN), 9-3